diff --git a/configs/components/curl.rb b/configs/components/curl.rb
index 3125afda4..4e65248c3 100644
--- a/configs/components/curl.rb
+++ b/configs/components/curl.rb
@@ -30,6 +30,7 @@
   pkg.apply_patch 'resources/patches/curl/CVE-2023-27535.patch'
   pkg.apply_patch 'resources/patches/curl/CVE-2023-28319.patch'
   pkg.apply_patch 'resources/patches/curl/CVE-2023-32001.patch'
+  pkg.apply_patch 'resources/patches/curl/CVE-2023-38545.patch'
 
   configure_options = []
   configure_options << "--with-ssl=#{settings[:prefix]}"
diff --git a/resources/patches/curl/CVE-2023-38545.patch b/resources/patches/curl/CVE-2023-38545.patch
new file mode 100644
index 000000000..cf461c503
--- /dev/null
+++ b/resources/patches/curl/CVE-2023-38545.patch
@@ -0,0 +1,110 @@
+diff --git a/lib/socks.c b/lib/socks.c
+index 95c2b004c..8cf694d1d 100644
+--- a/lib/socks.c
++++ b/lib/socks.c
+@@ -588,9 +588,9 @@ static CURLproxycode do_SOCKS5(struct Curl_cfilter *cf,
+ 
+     /* RFC1928 chapter 5 specifies max 255 chars for domain name in packet */
+     if(!socks5_resolve_local && hostname_len > 255) {
+-      infof(data, "SOCKS5: server resolving disabled for hostnames of "
+-            "length > 255 [actual len=%zu]", hostname_len);
+-      socks5_resolve_local = TRUE;
++      failf(data, "SOCKS5: the destination hostname is too long to be "
++            "resolved remotely by the proxy.");
++      return CURLPX_LONG_HOSTNAME;
+     }
+ 
+     if(auth & ~(CURLAUTH_BASIC | CURLAUTH_GSSAPI))
+@@ -904,7 +904,7 @@ static CURLproxycode do_SOCKS5(struct Curl_cfilter *cf,
+       }
+       else {
+         socksreq[len++] = 3;
+-        socksreq[len++] = (char) hostname_len; /* one byte address length */
++        socksreq[len++] = (unsigned char) hostname_len; /* one byte length */
+         memcpy(&socksreq[len], sx->hostname, hostname_len); /* w/o NULL */
+         len += hostname_len;
+       }
+diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc
+index 97fdabcfa..f713c03b3 100644
+--- a/tests/data/Makefile.inc
++++ b/tests/data/Makefile.inc
+@@ -100,7 +100,8 @@ test679 test680 test681 test682 test683 test684 test685 \
+ \
+ test700 test701 test702 test703 test704 test705 test706 test707 test708 \
+ test709 test710 test711 test712 test713 test714 test715 test716 test717 \
+-test718 test719 test720 test721 \
++test718 test719 test720 test721 test722 test723 test724 test725 test726 \
++test727 test728 \
+ \
+ test800 test801 test802 test803 test804 test805 test806 test807 test808 \
+ test809 test810 test811 test812 test813 test814 test815 test816 test817 \
+diff --git a/tests/data/test728 b/tests/data/test728
+new file mode 100644
+index 000000000..05bcf2883
+--- /dev/null
++++ b/tests/data/test728
+@@ -0,0 +1,64 @@
++<testcase>
++<info>
++<keywords>
++HTTP
++HTTP GET
++SOCKS5
++SOCKS5h
++followlocation
++</keywords>
++</info>
++
++#
++# Server-side
++<reply>
++# The hostname in this redirect is 256 characters and too long (> 255) for
++# SOCKS5 remote resolve. curl must return error CURLE_PROXY in this case.
++<data>
++HTTP/1.1 301 Moved Permanently
++Location: http://AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA/
++Content-Length: 0
++Connection: close
++
++</data>
++</reply>
++
++#
++# Client-side
++<client>
++<features>
++proxy
++</features>
++<server>
++http
++socks5
++</server>
++ <name>
++SOCKS5h with HTTP redirect to hostname too long
++ </name>
++ <command>
++--no-progress-meter --location --proxy socks5h://%HOSTIP:%SOCKSPORT http://%HOSTIP:%HTTPPORT/%TESTNUMBER
++</command>
++</client>
++
++#
++# Verify data after the test has been "shot"
++<verify>
++<protocol crlf="yes">
++GET /%TESTNUMBER HTTP/1.1
++Host: %HOSTIP:%HTTPPORT
++User-Agent: curl/%VERSION
++Accept: */*
++
++</protocol>
++<errorcode>
++97
++</errorcode>
++# the error message is verified because error code CURLE_PROXY (97) may be
++# returned for any number of reasons and we need to make sure it is
++# specifically for the reason below so that we know the check is working.
++<stderr mode="text">
++curl: (97) SOCKS5: the destination hostname is too long to be resolved remotely by the proxy.
++</stderr>
++</verify>
++</testcase>